Professor Yoo, Lee Jung-joo and Sa Ui-hyun start digging into Choi Kyung-ho's case in earnest and visit with Seo Yong-soo to check about the cell phone. Jung-joo and Ui-hyun find out it was Professor Yoo who ask Ui-hyun’s father to represent Kyung-ho during the murder trial. All evidence points towards Assemblyman Do whom Jung-joo confronts. Professor Yoo acquires the missing cell phone.
Chief Choi, Chief Oh and the Head Justice are caught by Chief Choi’s wife discussing whether he should excuse himself because of his relationship with the defendant who was his first love. Jang Soon-bok recovers consciousness. Kim Ik-chul is kidnapped. Both Do Han-joon and Sa Ui-hyun receive death threats against Lee Jung-joo.
Lee Jung-joo and Sa Ui-hyun are doubting Do Han-joon. Jung-joo must deal with the aftermath of her brother’s death. Do Jin-myung wants Sa Jung-do to represent Kim Joo-hyeong in the resulting case. Han-joon is assigned as the prosecutor. Jung-joo faces the Disciplinary Court for having not excused herself from her brother’s assault case.
Choi Kyung-ho plots against Do Han-joon. Lee Jung-joo agonizes over her brother’s possible innocence. Sa Ui-hyeon acquires Kim Ga-young’s tennis shoe. Chief Oh Ji-rak ask Ui-hyeon to deliver Choi Kung-ho’s Murder Case files to his father Jung-do. Do Han-joon finds the owner of a limited edition knife similar to the one used in the Jang Soon-bok murder case.
Lee Jung-joo is frustrated by Chief Oh’s rejection of her judicial opinion and placing a giant question mark on it. Jung-joo finds out that Kim Ga-young’s father, Kim Hee-chul, and Jang Soon-bok’s husband, Seo Gi-ho had worked for the Assemblyman. One of Kim Ga-young’s tennis shoes is in Seo Yong-soo’s possession.
The court is in turmoil due to the unexpected bombshell declaration by Choi Kung-ho. Lee Jung-joo’s feelings are complicated because she always believed that he had committed the crime. Sa Ui-hyeon is made aware of the fact that the tennis shoe Kim Ga-young wore when she was murdered had belonged to Do Hoon-joon. Assemblyman Do Jin-myung knows more than what he is telling.
Judge Lee takes the Jung Soon-bok case. Choi Kyung-ho assaults Kim Joo-hyeong in prison for what he did to Jung-joo. When brought before the court, he reveals that he lied about raping and murdering Kim Ga-young. Assemblyman Do Jin-myung reveals to Sa Jung-do that Seo Ge-ho, the husband of Soon-bok, found out Kyung-ho did not murder Kim Ga-young.
Caught in an unprecented hostage drama, Judge Lee Jung-joo is trapped with no way out until Judge Sa Ui-hyun attempts to assist her. While deliberating on whether to take the Jung Soon-bok case or transfer it to another judicial panel, Professor Yoo Myung-hee, her idol, provides Jung-joo with the insight to make her decision.
Judge Lee Jung-joo retrieves her lost case file from Judge Sa Ui-hyun and their personalities initially clash with each other. Things go drastically wrong during the Kim Joo-yeong retrial case when the court record is taken hostage. Her refusal to acquit his case causes Joo-yeong to “educate” Jung-joo.
10 years has past since Choi Jung-joo was caught stealing her brother’s case files and she has become a Judge under the name of Lee Jung-joo. When her current trial case files are snatched by a thief, her job is placed in a precarious position. Matters get worse when she can’t control her fiery temper against convict Kim Joo-hyeong who attempts to lay the blame on the victims. Judge Sa Ui-Hyun’s theft case goes awry when the defendant injures herself.